52 studies found for:    Open Studies | "Contact Lenses"
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Rank Status Study
1 Not yet recruiting Scleral Versus Corneal RGP Contact Lenses in Irregular Cornea Disorders
Conditions: Irregular; Contour of Cornea;   Keratoconus;   Pellucid Marginal Corneal Degeneration;   Injury of Cornea;   Irregular Astigmatism
Interventions: Device: Scleral rigid gas permeable contact lenses (Zenlens™);   Device: Corneal lenses (Rose K2)
2 Recruiting Optical Defocus to Stimulate Eye Elongation in Hyperopia
Conditions: Hyperopia;   Refractive Error
Interventions: Device: Simultaneous Vision Bifocal Soft Contact Lenses;   Device: Single Vision Soft Contact Lenses
3 Not yet recruiting A Comparison Between Bandage Contact Lens, Punctal Plugs and Standard Measures in Preventing Corneal Injuries
Condition: Contact Lens and Punctal Plug in Preventing Corneal Injuries
Interventions: Device: contact  lens;   Device: punctal plug
4 Unknown  Bandage Contact Lens and Oral Analgesics Versus Patching and Oral Analgesics for Pain Following Pterygium Surgery
Condition: Pterygium
Intervention: Procedure: Patch or bandage contact lens
5 Recruiting Effects of Multifocal Contact Lens on Ocular Tissue
Condition: Visual Acuity
Intervention: Device: Investigational Multifocal Contact Lens (Vistakon®)
6 Not yet recruiting Lubricity Post-Wear - Competitive Lenses Pilot
Condition: Refractive Error
Interventions: Device: Narafilcon A contact lenses;   Device: Somofilcon A contact lenses;   Device: Stenfilcon A contact lenses
7 Recruiting Clear Care® Plus vs. PeroxiClear™
Condition: Refractive Error
Interventions: Device: Clear Care® Plus contact lens cleaning and disinfecting solution;   Device: PeroxiClear™ contact lens cleaning and disinfecting solution;   Device: Silicone hydrogel contact lenses
8 Recruiting FID# 114657 in Contact Lens Wearers
Conditions: Refractive Error;   Symptoms of Ocular Dryness
Interventions: Drug: FID# 114657 eye drops (10 ml);   Drug: Saline eye drops (15 ml);   Device: Habitual contact lenses
9 Recruiting Contact Lenses and Myopia
Condition: Myopia
Intervention: Device: Contact lenses
10 Recruiting Clinical Evaluation of MyDay™ and 1-DAY ACUVUE® TruEye®
Condition: Refractive Error
Interventions: Device: Stenfilcon A contact lenses;   Device: Narafilcon A contact lenses
11 Recruiting Contact Lens Adaptation in Neophytes
Condition: Contact Lens Comfort
Intervention: Device: senofilcon A
12 Unknown  Evaluation of Corneal Staining With Various Contact Lens/Solution Combinations
Conditions: Corneal Epithelial Disruption;   Corneal Staining
Intervention: Device: Marketed contact lens care products
13 Recruiting Acceptance & Tolerance Study of Multifocal Contact Lenses by Functional Emmetropes
Condition: Vision Correction
Intervention: Device: etafilcon A soft contact lens
14 Recruiting Assessment of Contact Lens Wettability Using Wavefront Aberrometry
Condition: Visual Acuity
Interventions: Device: senofilcon A Soft Contact Lens;   Device: Air Optix Aqua
15 Recruiting Clinical and Laboratory Study of Lysozyme Deposition on Daily Disposable Contact Lenses
Condition: Visual Acuity
Interventions: Device: Marketed Investigational Soft Contact Lens;   Device: Dailies AquaComfort Plus
16 Not yet recruiting DAILIES TOTAL1 Versus ACUVUE TruEye
Conditions: Soft Contact Lenses;   Myopia
Interventions: Device: Soft Contact Lens - Daily Disposable Alcon Dailies Total 1;   Device: Acuvue TruEye
17 Recruiting Contact Lenses and Infiltrative Keratitis
Condition: Keratitis
Intervention: Device: senofilcon A
18 Unknown  Two Phase Clinical Study of the Impact of Contact Lenses and Solutions on Corneal Structure
Condition: Normal Contact Lens Wear
Interventions: Drug: Clear Care;   Drug: ReNu MultiPlus MPS;   Drug: OPTI-FREE RepleniSH MPDS
19 Recruiting Bifocal Lenses In Nearsighted Kids
Condition: Refractive Errors
Interventions: Device: Biofinity Multifocal D +1.50 add;   Device: Biofinity Multifocal D +2.50 add;   Device: Biofinity
20 Recruiting Dehydration of Omafilcon A Contact Lenses Versus Delefilcon A Contact Lenses
Condition: Myopia
Interventions: Device: omafilcon A;   Device: delefilcon A

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Indicates status has not been verified in more than two years